From 17024b4431258a3b56a8cc3d52a2006e794c8d17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sat, 2 Nov 2019 00:01:16 +0100
Subject: [PATCH] client: bug: verify argv was sent correctly

We checked we had written 2 bytes (sizeof(len)), not <len> bytes.
---
 client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/client.c b/client.c
index 4ed44b35..e90312f9 100644
--- a/client.c
+++ b/client.c
@@ -127,7 +127,7 @@ main(int argc, char *const *argv)
         LOG_DBG("argv[%d] = %s (%hu)", i, argv[i], len);
 
         if (send(fd, &len, sizeof(len), 0) != sizeof(len) ||
-            send(fd, argv[i], len, 0) != sizeof(len))
+            send(fd, argv[i], len, 0) != len)
         {
             LOG_ERRNO("failed to send argc/argv to server");
             goto err;